MLM

SEC source: 0001127602-22-006244 · form4.xml · nonDerivative · entry 1

Nye C Howard · CIK 0001373147 · Director · Chairman, Pres & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 116,435

SEC source: 0001127602-22-006242 · form4.xml · nonDerivative · entry 1

Nickolas James AJ · CIK 0001715189 · SVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,339

SEC source: 0001127602-22-006241 · form4.xml · nonDerivative · entry 1

Mohr John P · CIK 0001714996 · SVP - CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,826.4488

SEC source: 0001127602-22-006239 · form4.xml · nonDerivative · entry 1

Cardin Robert J · CIK 0001592427 · Sr. VP, Controller and CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,837

SEC source: 0001127602-22-006240 · form4.xml · nonDerivative · entry 1

LaTorre Craig M · CIK 0001776295 · Sr. VP, CHRO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,245

SEC source: 0001127602-22-006237 · form4.xml · nonDerivative · entry 1

BAR ROSELYN R · CIK 0001164744 · EVP, General Counsel and Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,555

SEC source: 0001127602-22-006050 · form4.xml · nonDerivative · entry 3

Petro Michael J · CIK 0001878191 · SVP - Strategy and Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,323.6026

SEC source: 0001127602-22-006050 · form4.xml · nonDerivative · entry 2

Petro Michael J · CIK 0001878191 · SVP - Strategy and Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,106.6026

F1 · shares: Restricted stock unit award granted under the Martin Marietta Materials, Inc. Amended and Restated Stock-Based Award Plan, which award vests pro rata in equal installments over three years from the date of grant.

SEC source: 0001127602-22-006047 · form4.xml · nonDerivative · entry 3

Nye C Howard · CIK 0001373147 · Director · Chairman, Pres & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 119,615

SEC source: 0001127602-22-006047 · form4.xml · nonDerivative · entry 2

Nye C Howard · CIK 0001373147 · Director · Chairman, Pres & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 115,702

F1 · shares: Restricted stock unit award granted under the Martin Marietta Materials, Inc. Amended and Restated Stock-Based Award Plan, which award vests pro rata in equal installments over three years from the date of grant.

SEC source: 0001127602-22-006044 · form4.xml · nonDerivative · entry 2

Nickolas James AJ · CIK 0001715189 · SVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,922

F1 · shares: Restricted stock unit award granted under the Martin Marietta Materials, Inc. Amended and Restated Stock-Based Award Plan, which award vests pro rata in equal installments over three years from the date of grant.

SEC source: 0001127602-22-006030 · form4.xml · nonDerivative · entry 3

LaTorre Craig M · CIK 0001776295 · Sr. VP, CHRO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,755

F1 · shares: Restricted stock unit award granted under the Martin Marietta Materials, Inc. Amended and Restated Stock-Based Award Plan, which award vests pro rata in equal installments over three years from the date of grant.

SEC source: 0001127602-22-006030 · form4.xml · nonDerivative · entry 2

LaTorre Craig M · CIK 0001776295 · Sr. VP, CHRO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,638

SEC source: 0001127602-22-006041 · form4.xml · nonDerivative · entry 2

Mohr John P · CIK 0001714996 · SVP - CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,013.4488

F1 · shares: Restricted stock unit award granted under the Martin Marietta Materials, Inc. Amended and Restated Stock-Based Award Plan, which award vests pro rata in equal installments over three years from the date of grant.

SEC source: 0001127602-22-006020 · form4.xml · nonDerivative · entry 2

Cardin Robert J · CIK 0001592427 · Sr. VP, Controller and CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,930

F1 · shares: Restricted stock unit award granted under the Martin Marietta Materials, Inc. Amended and Restated Stock-Based Award Plan, which award vests pro rata in equal installments over three years from the date of grant.

SEC source: 0001127602-22-006018 · form4.xml · nonDerivative · entry 3

BAR ROSELYN R · CIK 0001164744 · EVP, General Counsel and Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,178

SEC source: 0001127602-22-006018 · form4.xml · nonDerivative · entry 2

BAR ROSELYN R · CIK 0001164744 · EVP, General Counsel and Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,329

F1 · shares: Restricted stock unit award granted under the Martin Marietta Materials, Inc. Amended and Restated Stock-Based Award Plan, which award vests pro rata in equal installments over three years from the date of grant.

SEC source: 0001127602-22-006050 · form4.xml · nonDerivative · entry 1

Petro Michael J · CIK 0001878191 · SVP - Strategy and Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,245.6026

SEC source: 0001127602-22-006047 · form4.xml · nonDerivative · entry 1

Nye C Howard · CIK 0001373147 · Director · Chairman, Pres & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 107,432

SEC source: 0001127602-22-006044 · form4.xml · nonDerivative · entry 1

Nickolas James AJ · CIK 0001715189 · SVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,414

SEC source: 0001127602-22-006030 · form4.xml · nonDerivative · entry 1

LaTorre Craig M · CIK 0001776295 · Sr. VP, CHRO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,170

SEC source: 0001127602-22-006041 · form4.xml · nonDerivative · entry 1

Mohr John P · CIK 0001714996 · SVP - CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,232.4488

SEC source: 0001127602-22-006020 · form4.xml · nonDerivative · entry 1

Cardin Robert J · CIK 0001592427 · Sr. VP, Controller and CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,170

SEC source: 0001127602-22-006018 · form4.xml · nonDerivative · entry 1

BAR ROSELYN R · CIK 0001164744 · EVP, General Counsel and Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 60,798

SEC source: 0001127602-22-005390 · form4.xml · nonDerivative · entry 2

Petro Michael J · CIK 0001878191 · SVP - Strategy and Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,320.6026

SEC source: 0001127602-22-005390 · form4.xml · nonDerivative · entry 1

Petro Michael J · CIK 0001878191 · SVP - Strategy and Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,442.6026

F1 · shares: Represents the settlement of performance share units into common stock that were granted under the Martin Marietta Amended and Restated Stock Based Award Plan on February 20, 2019. The ultimate amount of shares to be received under the grant depended on the achievement of performance goals during a three-year performance period from January 1, 2019 through December 31, 2021. On February 14, 2022, Martin Marietta's Management Development and Compensation Committee certified the attainment of the applicable performance goals and approved the settlement of the PSU grant. The shares underlying the PSUs vested on December 31, 2021.

SEC source: 0001127602-22-005389 · form4.xml · nonDerivative · entry 2

Nye C Howard · CIK 0001373147 · Director · Chairman, Pres & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 108,855

SEC source: 0001127602-22-005389 · form4.xml · nonDerivative · entry 1

Nye C Howard · CIK 0001373147 · Director · Chairman, Pres & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 122,907

F1 · shares: Represents the settlement of performance share units into common stock that were granted under the Martin Marietta Amended and Restated Stock Based Award Plan on February 20, 2019. The ultimate amount of shares to be received under the grant depended on the achievement of performance goals during a three-year performance period from January 1, 2019 through December 31, 2021. On February 14, 2022, Martin Marietta's Management Development and Compensation Committee certified the attainment of the applicable performance goals and approved the settlement of the PSU grant. The shares underlying the PSUs vested on December 31, 2021.

SEC source: 0001127602-22-005388 · form4.xml · nonDerivative · entry 2

Nickolas James AJ · CIK 0001715189 · SVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,641

SEC source: 0001127602-22-005388 · form4.xml · nonDerivative · entry 1

Nickolas James AJ · CIK 0001715189 · SVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,458

F1 · shares: Represents the settlement of performance share units into common stock that were granted under the Martin Marietta Amended and Restated Stock Based Award Plan on February 20, 2019. The ultimate amount of shares to be received under the grant depended on the achievement of performance goals during a three-year performance period from January 1, 2019 through December 31, 2021. On February 14, 2022, Martin Marietta's Management Development and Compensation Committee certified the attainment of the applicable performance goals and approved the settlement of the PSU grant. The shares underlying the PSUs vested on December 31, 2021.

SEC source: 0001127602-22-005387 · form4.xml · nonDerivative · entry 2

Mohr John P · CIK 0001714996 · SVP - CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,348.4488

SEC source: 0001127602-22-005387 · form4.xml · nonDerivative · entry 1

Mohr John P · CIK 0001714996 · SVP - CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,811.4488

F1 · shares: Represents the settlement of performance share units into common stock that were granted under the Martin Marietta Amended and Restated Stock Based Award Plan on February 20, 2019. The ultimate amount of shares to be received under the grant depended on the achievement of performance goals during a three-year performance period from January 1, 2019 through December 31, 2021. On February 14, 2022, Martin Marietta's Management Development and Compensation Committee certified the attainment of the applicable performance goals and approved the settlement of the PSU grant. The shares underlying the PSUs vested on December 31, 2021.

SEC source: 0001127602-22-005386 · form4.xml · nonDerivative · entry 2

LaTorre Craig M · CIK 0001776295 · Sr. VP, CHRO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,340

SEC source: 0001127602-22-005386 · form4.xml · nonDerivative · entry 1

LaTorre Craig M · CIK 0001776295 · Sr. VP, CHRO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,462

F1 · shares: Represents the settlement of performance share units into common stock that were granted under the Martin Marietta Amended and Restated Stock Based Award Plan on February 20, 2019. The ultimate amount of shares to be received under the grant depended on the achievement of performance goals during a three-year performance period from January 1, 2019 through December 31, 2021. On February 14, 2022, Martin Marietta's Management Development and Compensation Committee certified the attainment of the applicable performance goals and approved the settlement of the PSU grant. The shares underlying the PSUs vested on December 31, 2021.

SEC source: 0001127602-22-005385 · form4.xml · nonDerivative · entry 2

BAR ROSELYN R · CIK 0001164744 · EVP, General Counsel and Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 61,005

SEC source: 0001127602-22-005385 · form4.xml · nonDerivative · entry 1

BAR ROSELYN R · CIK 0001164744 · EVP, General Counsel and Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,061

F1 · shares: Represents the settlement of performance share units into common stock that were granted under the Martin Marietta Amended and Restated Stock Based Award Plan on February 20, 2019. The ultimate amount of shares to be received under the grant depended on the achievement of performance goals during a three-year performance period from January 1, 2019 through December 31, 2021. On February 14, 2022, Martin Marietta's Management Development and Compensation Committee certified the attainment of the applicable performance goals and approved the settlement of the PSU grant. The shares underlying the PSUs vested on December 31, 2021.

SEC source: 0001127602-22-001132 · form4.xml · nonDerivative · entry 1

Petro Michael J · CIK 0001878191 · SVP - Strategy and Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,074.6026

F1 · shares: Restricted stock unit award granted under the Martin Marietta Materials, Inc. Amended and Restated Stock-Based Award Plan, which award cliff vests on the fifth anniversary of the award date, subject to continued employment and other terms and conditions specified in the award agreement.

SEC source: 0001127602-21-031562 · form4.xml · nonDerivative · entry 1

BAR ROSELYN R · CIK 0001164744 · EVP, General Counsel and Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,204

SEC source: 0001127602-21-030132 · form4.xml · nonDerivative · entry 1

Nye C Howard · CIK 0001373147 · Director · Chairman, Pres & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 91,287

SEC source: 0001127602-21-030127 · form4.xml · nonDerivative · entry 1

Nickolas James AJ · CIK 0001715189 · SVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,141

SEC source: 0001127602-21-030124 · form4.xml · nonDerivative · entry 1

Mohr John P · CIK 0001714996 · SVP - CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,549.4488

SEC source: 0001127602-21-030121 · form4.xml · nonDerivative · entry 1

BAR ROSELYN R · CIK 0001164744 · EVP, General Counsel and Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,269

SEC source: 0001127602-21-030150 · form4.xml · nonDerivative · entry 1

WAJSGRAS DAVID C · CIK 0001193800 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,933

F1 · shares: Common stock units were accrued under the Martin Marietta Materials, Inc. Common Stock Purchase Plan for Directors (the "Plan") and are to be settled in stock in a lump sum or in installments not to exceed 10 years commencing on (i) the date the reporting person ceases to be a Non-Employee Director, (ii) the date that is one month and one year following the date the reporting person ceases to be a Non-Employee Director, or (iii) the date elected by the Non-Employee Director that is later than the third anniversary of the date the fees are earned, in accordance with the reporting person's election under the Plan.

SEC source: 0001127602-21-030149 · form4.xml · nonDerivative · entry 1

Quillen Michael J · CIK 0001317673 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,786

F1 · shares: Common stock units were accrued under the Martin Marietta Materials, Inc. Common Stock Purchase Plan for Directors (the "Plan") and are to be settled in stock in a lump sum or in installments not to exceed 10 years commencing on (i) the date the reporting person ceases to be a Non-Employee Director, (ii) the date that is one month and one year following the date the reporting person ceases to be a Non-Employee Director, or (iii) the date elected by the Non-Employee Director that is later than the third anniversary of the date the fees are earned, in accordance with the reporting person's election under the Plan.

SEC source: 0001127602-21-030148 · form4.xml · nonDerivative · entry 1

Pike Thomas · CIK 0001471570 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,063

F1 · shares: Common stock units were accrued under the Martin Marietta Materials, Inc. Common Stock Purchase Plan for Directors (the "Plan") and are to be settled in stock in a lump sum or in installments not to exceed 10 years commencing on (i) the date the reporting person ceases to be a Non-Employee Director, (ii) the date that is one month and one year following the date the reporting person ceases to be a Non-Employee Director, or (iii) the date elected by the Non-Employee Director that is later than the third anniversary of the date the fees are earned, in accordance with the reporting person's election under the Plan.

SEC source: 0001127602-21-030146 · form4.xml · nonDerivative · entry 1

KORALESKI JOHN J · CIK 0001200010 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,773

F1 · shares: Common stock units were accrued under the Martin Marietta Materials, Inc. Common Stock Purchase Plan for Directors (the "Plan") and are to be settled in stock in a lump sum or in installments not to exceed 10 years commencing on (i) the date the reporting person ceases to be a Non-Employee Director, (ii) the date that is one month and one year following the date the reporting person ceases to be a Non-Employee Director, or (iii) the date elected by the Non-Employee Director that is later than the third anniversary of the date the fees are earned, in accordance with the reporting person's election under the Plan.

SEC source: 0001127602-21-030145 · form4.xml · nonDerivative · entry 1

Davis Smith W · CIK 0001741178 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,338

F1 · shares: Common stock units were accrued under the Martin Marietta Materials, Inc. Common Stock Purchase Plan for Directors (the "Plan") and are to be settled in stock in a lump sum or in installments not to exceed 10 years commencing on (i) the date the reporting person ceases to be a Non-Employee Director, (ii) the date that is one month and one year following the date the reporting person ceases to be a Non-Employee Director, or (iii) the date elected by the Non-Employee Director that is later than the third anniversary of the date the fees are earned, in accordance with the reporting person's election under the Plan.

SEC source: 0001127602-21-030101 · form4.xml · nonDerivative · entry 1

PEREZ LAREE E · CIK 0001243153 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,049

F1 · price: The reported disposition represents a bona fide charitable gift made by the Reporting Person. No securities were sold.

SEC source: 0001127602-21-024722 · form4.xml · nonDerivative · entry 1

Pike Thomas · CIK 0001471570 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,988

F1 · shares: Common stock units were accrued under the Martin Marietta Materials, Inc. Common Stock Purchase Plan for Directors (the "Plan") and are to be settled in stock in a lump sum or in installments not to exceed 10 years commencing on (i) the date the reporting person ceases to be a Non-Employee Director, (ii) the date that is one month and one year following the date the reporting person ceases to be a Non-Employee Director, or (iii) the date elected by the Non-Employee Director that is later than the third anniversary of the date the fees are earned, in accordance with the reporting person's election under the Plan.

SEC source: 0001127602-21-024726 · form4.xml · nonDerivative · entry 1

WAJSGRAS DAVID C · CIK 0001193800 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,855

F1 · shares: Common stock units were accrued under the Martin Marietta Materials, Inc. Common Stock Purchase Plan for Directors (the "Plan") and are to be settled in stock in a lump sum or in installments not to exceed 10 years commencing on (i) the date the reporting person ceases to be a Non-Employee Director, (ii) the date that is one month and one year following the date the reporting person ceases to be a Non-Employee Director, or (iii) the date elected by the Non-Employee Director that is later than the third anniversary of the date the fees are earned, in accordance with the reporting person's election under the Plan.